CN104479504A - Preparation method of water-base anticorrosive coating - Google Patents
Preparation method of water-base anticorrosive coating Download PDFInfo
- Publication number
- CN104479504A CN104479504A CN201410854378.8A CN201410854378A CN104479504A CN 104479504 A CN104479504 A CN 104479504A CN 201410854378 A CN201410854378 A CN 201410854378A CN 104479504 A CN104479504 A CN 104479504A
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- grams
- water
- anticorrosive coating
- preparation
- base anticorrosive
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/45—Heterocyclic compounds having sulfur in the ring
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/327—Aluminium phosphate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a preparation method of water-base anticorrosive coating. The method comprises the following steps: weighting 15 g of zinc phosphate and 10 g of aluminium phosphate, adding the zinc phosphate and the aluminium phosphate into 200 mL of ammonia water with the concentration of 2 percent by weight, stirring for 12 hours under the high speed dispersion of 2500 rpm, then using a 1000-mesh filter screen to filter the mixed solution, adding 150 g of BH-620 water dispersive epoxy resin, 2 g of BZ-1250 superfine talcum powder, 6 g of R-930 titanium dioxide and 2 g of 4,5,6,7-tetrahydrothieon[3,2-C] pyridine hydrochloride, stirring for 20 minutes at a speed of 500 rpm, then using a sand mill for milling, using a scraper fineness gauge for testing fineness, grinding to below 50 mum, filtering through a 200-mesh filter, and packing to obtain the final water-base anticorrosive coating. The water-base anticorrosive coating provided by the invention has a better preservative effect and a wide prospect in industrial application.
Description
Technical field
The present invention relates to paint field, specifically, the present invention relates to a kind of preparation method of water-based anticorrosive paint.
Background technology
Steel Structure Work is made as main structure with steel, is one of modern main building construction types.The annual steel output in the whole world, more than 1,000,000,000 tons, is estimated about to be equivalent to 30% of annual production because corroding the steel equipment scrapped every year, and wherein about 1/3 permanently owing to reclaiming to lost, the financial loss brought is up to trillion dollars.Suffer except atomospheric corrosion except a large amount of steel construction is in open air, the erosion that the hardware in seashore periphery and Chemical Manufacture is subject to the corrosive mediums such as acid, alkali, salt is particularly serious.This protection against corrosion not only needing a large amount of financial resources of input and manpower to carry out perennially is safeguarded, and also has potential potential safety hazard.
With regard to present scientific and technical storage, to set about solving etching problem from steel construction itself very unrealistic for one speech, generally stainlessly involves great expense, and price is several times to tens times of the common high-quality steel of same specification, and work-ing life is limited.Then mainly there is insufficient strength in other corrosion resistant material, work-ing life is limited, less economical series of problems of Denging, and adopt paint spraying to be most widely used general, the most effective, the most economic means to prevent metallic corrosion.Again because the organic volatile in solvent based coating is to the pollution of air.So development long service life, cheap, safety non-toxic, energy-conserving and environment-protective, easy construction, novel aqueous steel structure protective system applied widely are very necessary.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of water-based anticorrosive paint.
In order to realize object of the present invention, the invention provides a kind of preparation method of water-based anticorrosive paint, it is characterized in that, the method can comprise the following steps: to take zinc phosphate 15 grams, aluminum phosphate 10 grams, adding 200ml concentration is in the ammoniacal liquor of 2 % by weight, 12h is stirred under the high speed dispersion of 2500r/min, then with 1000 object filtering nets, above-mentioned mixed solution is filtered, BH-620 aqueous dispersion type epoxy resin 150 grams is added in filtrate, BZ-1250 superfine talcum powder 2 grams, R-930 titanium dioxide 6 grams and 4, 5, 6, 7-tetramethylene sulfide also [3, 2-C] pyridine hydrochloride 2 grams, stir 20 minutes under 500r/min, then sand mill sand milling is used, fineness is detected with Hegman grind gage, below sand milling to 50 μm, filter through 200 mesh filter screens, pack and obtain coating finished product.
Water-based anticorrosive paint of the present invention has good preservative effect, and industrial application has broad prospects.
Embodiment
Below by way of the description of embodiment, the invention will be further described, but this is not limitation of the present invention, those skilled in the art are according to basic thought of the present invention, various amendment or improvement can be made, but only otherwise depart from basic thought of the present invention, all within the scope of the present invention.
Embodiment 1
Take zinc phosphate 15 grams, aluminum phosphate 10 grams, adding 200ml concentration is in the ammoniacal liquor of 2 % by weight, 12h is stirred under the high speed dispersion of 2500r/min, then with 1000 object filtering nets, above-mentioned mixed solution is filtered, BH-620 aqueous dispersion type epoxy resin 150 grams is added in filtrate, BZ-1250 superfine talcum powder 2 grams, R-930 titanium dioxide 6 grams and 4, 5, 6, 7-tetramethylene sulfide also [3, 2-C] pyridine hydrochloride 2 grams, stir under 500r/min and then use sand mill sand milling in 20 minutes, fineness is detected with Hegman grind gage, below sand milling to 50 μm, filter through 200 mesh filter screens, pack and obtain coating finished product.
Embodiment 2
Prepare water-based anticorrosive paint according to the mode identical with embodiment 1, difference is not use 4,5,6,7-tetramethylene sulfide also [3,2-C] pyridine hydrochloride.
Experimental example
Determine acid resistance according to GB/T 9274-88 standard gauge location survey, determine alkali resistance according to GB 9265-88 standard gauge location survey, measure resistance to salt water according to GB 1763-79 standard regulation.
The acid resistance of the coating in embodiment 1, alkali resistance and resistance to salt water are all without exception at 1200 hours, and the acid resistance of the coating of embodiment 2, alkali resistance and resistance to salt water are all without exception at 480 hours.Both compare has significant difference (P < 0.05).This illustrate, 4,5,6,7-tetramethylene sulfide also [3,2-C] pyridine hydrochloride add the preservative effect greatly enhancing coating.
Claims (1)
1. the preparation method of a water-based anticorrosive paint, it is characterized in that, the method can comprise the following steps: to take zinc phosphate 15 grams, aluminum phosphate 10 grams, adding 200ml concentration is in the ammoniacal liquor of 2 % by weight, 12h is stirred under the high speed dispersion of 2500r/min, then with 1000 object filtering nets, above-mentioned mixed solution is filtered, BH-620 aqueous dispersion type epoxy resin 150 grams is added in filtrate, BZ-1250 superfine talcum powder 2 grams, R-930 titanium dioxide 6 grams and 4, 5, 6, 7-tetramethylene sulfide also [3, 2-C] pyridine hydrochloride 2 grams, stir 20 minutes under 500r/min, then sand mill sand milling is used, fineness is detected with Hegman grind gage, below sand milling to 50 μm, filter through 200 mesh filter screens, pack and obtain coating finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854378.8A CN104479504A (en) | 2014-12-31 | 2014-12-31 | Preparation method of water-base anticorrosive coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410854378.8A CN104479504A (en) | 2014-12-31 | 2014-12-31 | Preparation method of water-base anticorrosive coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104479504A true CN104479504A (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410854378.8A Pending CN104479504A (en) | 2014-12-31 | 2014-12-31 | Preparation method of water-base anticorrosive coating |
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| Country | Link |
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| CN (1) | CN104479504A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811005A (en) * | 2017-02-03 | 2017-06-09 | 安徽华晟涂料有限公司 | A kind of anticorrosion water-soluble coating and preparation method thereof |
| CN107141971A (en) * | 2015-12-03 | 2017-09-08 | 吴小再 | A kind of antistatic anti-corrosive antirusting paint, preparation method and applications |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899256A (en) * | 2010-05-21 | 2010-12-01 | 资阳赛特化工有限公司 | Water-based transparent anticorrosive paint, preparation method and application method thereof |
| CN103849294A (en) * | 2012-12-06 | 2014-06-11 | 青岛益群漆业集团有限公司 | High permeability over-rust antirust paint |
-
2014
- 2014-12-31 CN CN201410854378.8A patent/CN104479504A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899256A (en) * | 2010-05-21 | 2010-12-01 | 资阳赛特化工有限公司 | Water-based transparent anticorrosive paint, preparation method and application method thereof |
| CN103849294A (en) * | 2012-12-06 | 2014-06-11 | 青岛益群漆业集团有限公司 | High permeability over-rust antirust paint |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107141971A (en) * | 2015-12-03 | 2017-09-08 | 吴小再 | A kind of antistatic anti-corrosive antirusting paint, preparation method and applications |
| CN107286805A (en) * | 2015-12-03 | 2017-10-24 | 吴小再 | A kind of antistatic anti-corrosive antirusting paint and preparation method thereof |
| CN106811005A (en) * | 2017-02-03 | 2017-06-09 | 安徽华晟涂料有限公司 | A kind of anticorrosion water-soluble coating and preparation method thereof |
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Application publication date: 20150401 |
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